e645aef24ba9b241b006eeb7e3f6139cc756f82a81e1bea32125062214e6880e

Analysis

max time kernel
101s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
06-07-2022 08:11

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General

Target

$456,400_MT103_ADVICE_COPY.rtf
Size

10KB
MD5

bf7597c04b3c217e99958f88e2c0f8d0
SHA1

610bd865bfb97a065b84ecdb8de23cbaf22933fb
SHA256

e645aef24ba9b241b006eeb7e3f6139cc756f82a81e1bea32125062214e6880e
SHA512

dbdbbda7b84bfeb91fe7fe71d18b59791edf7e2322121d8c513546917619a79e7460f4e2aabb841392842dcbd707126b88c7b8078e887cb215f8d4aebe20912b

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3076 WINWORD.EXE
3076 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3076 WINWORD.EXE
3076 WINWORD.EXE
3076 WINWORD.EXE
3076 WINWORD.EXE
3076 WINWORD.EXE
3076 WINWORD.EXE
3076 WINWORD.EXE

pid	process
3076	WINWORD.EXE
3076	WINWORD.EXE

pid	process
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$456,400_MT103_ADVICE_COPY.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3076

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3076-130-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-131-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-132-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-133-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-134-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-135-0x00007FFAEEB80000-0x00007FFAEEB90000-memory.dmp

Filesize
64KB

Download
memory/3076-136-0x00007FFAEEB80000-0x00007FFAEEB90000-memory.dmp

Filesize
64KB

Download
memory/3076-138-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-139-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-140-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download
memory/3076-141-0x00007FFAF0D90000-0x00007FFAF0DA0000-memory.dmp

Filesize
64KB

Download